Having had chronic fatigue and fibromyalgia as well as Hashimotos for several years. My symptoms have increased since being treated for h pylori.
I am beginning to wonder if I am deficient in B12.
My blood tests are always high in range or massively above.
I am thinking of getting private blood test done by Medichecks, but don't know whether to have the strait B12 test or the Intrinsic factor test. To have both is very expensive.
Has anyone been in the same position and can advise please?